@charset "utf-8";
#box {
  border: 2px solid #000;
  width: 430px;
  height: 430px;
  margin: 0 auto;
  position: relative;
}
#box .sweepBox{
	width: 215px;
  	height: 215px;
  	position: absolute;
  	background: #ff0;
  	cursor: move;
  	opacity: .4;
  	display: none;
}
.show{
	width: 430px;
	height: 430px;
	position: absolute;
	left: 435px;
	top: 0px;
	background: url(../images/2.jpg) no-repeat;
	display: none;
}
